counter current
英 [ˈkaʊntə(r) ˈkʌrənt]
美 [ˈkaʊntər ˈkɜːrənt]
反流，逆流；反向电流
双语例句
- The high-speed counter current chromatography ( HSCCC) is a new form of support-free liquid-liquid partition chromatographic technique developed in the international academic circles.
高速逆流色谱（HSCCC）技术是国际上较新型的无需固态支撑体的液-液分配色谱技术。 - Isolation and preparation of inulin-type pentasaccharide in Morinda officinalis How Separation and Purification of Lentinan by Preparative High Speed Counter Current Chromatography
巴戟天中菊淀粉型五聚糖的分离与制备制备型高速逆流色谱分离纯化香菇多糖 - As a new cooling equipment, vertical cooler provides a special feature by using counter current heating exchanging principle, that results desired cement cooling effect.
作为一种新型的冷却设备，立筒式水泥冷却器具有其独特的结构，利用逆流换热原理，获得了良好的水泥冷却效果。 - The dewatering drying device has a novel structure and is the cocurrent and counter current dewatering drying device.
其结构新颖为更新的顺逆流式脱水干燥设备。 - Horizontal flow-through coil planet centrifuge for counter current chromatography Theoretical Analysis and Experimental Study of Condensation Heat Transfer Outside a Horizontal Coiled Tube
水平螺旋管外冷凝换热的理论分析与实验研究 - One, two or multiple drying boxes can be combined to form cocurrent and counter current drying work.
可一座、两座或多座干燥箱组合形成顺逆流干燥作业。 - The result shows that the purification efficiency is higher under counter current operation than that under co-current operation.
结果表明：逆流操作的净化效率高于顺流，气（液）体流量对出、进口气（液）体温差有较大影响。 - Gas pressure drop of a rotating packed bed under counter current and co current was investigated.
对逆流和并流旋转床的气相压降进行了实验研究。 - Two stage counter current selective leaching of high nickel matte with sulfuric acid cementation of black nickel electrowinning;
高冰镍两段逆流硫酸选择性浸出－黑镍沉钴－电积； - The copper sulfate solution suitable for electrodepostion can be obtained via 3 stages of counter current extraction, and 1 stage of stripping. The extraction rate and the stripping rate can arrive at 94.6% and 97.8% respectively.
对铜进行三级萃取和一级反萃，可以得到符合电积要求的硫酸铜溶液，萃取率和反萃取率分别可以达到94.6%和97.8%。 - The actual phenylalanine fermentation broth was extracted with a liquid emulsion membrane by batch single stage, simulated three stage counter current and continuous counter current process respectively.
采用乳化液膜分离法，对苯丙氨酸的实际发酵液进行了间歇式单级萃取、拟三级逆流萃取和连续微分逆流塔式萃取。 - The main passage for venous counter current flow in the retrograde flap is through the regional inactive venous valves.
静脉瓣节段性失效是此型皮瓣静脉回流的主要方式。 - Process Calculation of 3 Effect Counter Current Concentration Evaporator for Ammonium Phosphate Slurry
磷铵料浆三效逆流浓缩蒸发器的工艺计算 - Exchange, cleaning and regeneration are all carried out in counter current, so that the resins are in suspension state in full contact with the solution, thus short circuit and resistance increase can be avoided.
交换、清洗和再生均采用逆向供液，使树脂处于悬浮状态，与溶液充分接触，避免了短路和阻力增大等现象，再生时，保留最后一柱不再生。 - The paper describes the process and technology for Indium recovery from Arsenic flue dust of Copper smelter, and two processes of counter current sulphation-oxidizing leaching and sulphation roasting-water leaching respectively.
论述了铜冶炼过程中产出的含铟砷烟灰，分别用逆流氧化酸浸法和硫酸化焙烧水浸出法提取铟的工艺流程及其技术条件。 - To counter current situation of physical concept teaching and research, we present some ideas and opinions in the base of summarizing forefathers 'research achievements.
对当前物理概念教学及研究中普遍存在的一些问题，提出了自己的一些意见和想法。 - Transforming For Natural Ventilating Counter Current Cooling Tower
自然通风逆流冷却塔的治理改造 - Under the best working conditions, more than 98% of indium was extracted by two stage counter current extraction, and the anti ageing properties of extractants after recycled many times were investigated further.
在最佳操作条件下，经过两级逆流萃取，98%以上的铟得到提取。并进一步考察了萃取剂经多次循环运行后的抗老化性能。 - The strong basic anion exchange resin 201 × 7 was used in the test. The feed solution of uranium was fed at the bottom of column and was operated by counter current with the resin. The height of mass transfer was 6 m.
试验使用201×7强碱性阴离子交换树脂，与由下进料方式的原料铀溶液呈逆流操作，其传质高度6m。 - Thus a modified Dual Flow Digestion Technology and corrosion preventive measures are presented, such as, lowering temperature of melted salt, elevation of flow proportion of alkali liquor to digesting slurry, and adopting overall counter current preheating system.
提出了应用双流法改进流程、降低熔盐温度、提高碱液与矿浆流的比例和采用全逆流预热流程等防止腐蚀方法。 - Separation of Standard Proteins and Actual Samples Using Cross-Axis Counter Current Chromatography
正交轴逆流色谱法分离标准蛋白质及实际样品 - Eirich R series mixer, characterized by its rotating mixing pan, rotating tools and static mixer, characterized by its rotating mixing pan, rotating tools and static wall/ bottom scraper ( multi purpose tools) working in counter current principle was introduced.
介绍了爱立许R系列混合机，其结构特征为：旋转的混合盘，逆流式原理下工作的旋转的混合工具和静态的壁部/底部刮板（多功能工具）。 - Theory of Counter Current Extraction ⅲ A Mathematical Model for the Dynamic Equilibrium of counter Current Extraction
串级萃取理论Ⅲ逆流萃取动态平衡的数学模型 - Theory of Counter Current Extraction on Multi-Component Rare Earths(ⅰ) Calculating Composition at Out Stage in Multi-component Cascade Extraction
多组份稀土体系串级萃取分离理论（Ⅰ）多组份稀土体系串级萃取分离的静态平衡出口级组成的计算 - Separation of Standard Proteins and Soybean Peptides Using Cross-axis Counter Current Chromatography
正交轴逆流色谱法对标准蛋白及中等分子量大豆肽的分离 - Study on counter current extraction process of high enriched uranium
高加浓铀连续逆流萃取工艺实验研究 - By analyzing the corrosion region in single circuit, counter current, limestone/ gypsum FGD system, the affected factors on material performance in wet flue gas desulfurization, material selection and its decision factors are introduced.
通过对单回路、逆流、石灰石/石灰FGD系统腐蚀区域的分析，详细介绍了湿法脱硫工艺中影响材料性能的因素、材料选择步骤及其决策因素。 - For the purpose of optimizing the counter current extraction process some new equations have been derived for calculating the optimized extraction factors to search the minmum total volume of mixer settler extractor or scrubbing section at the same production capacity and product quality.
以分馏萃取分离相同数量相同质量产品，萃取段、洗涤段所用萃取槽总体积最小为优化目标，推导出了优化萃取比新方程。 - Inversion Thermocline in Coastal Region North and East of Shandong Peninsula in Winter and Its Relation to Deep-Bottom Counter Current
山东半岛北及东沿岸海域冬季的逆温跃层及其与深底层逆流的关系 - The experiment shows: It adopt self-designed whorly board tower in which the gas is absorbed through the process of gas-liquid counter current and pump circulation process for alkali liquor which can prevent the tower from blocking up. It turns out that the operation goes well.
实验结果表明：制硫酸烟气吸收采用自行设计的旋流板塔，吸收塔采用气液逆流吸收，碱液用泵循环工艺，可防止塔堵塞，运行状况良好。